Filter for a computer disk drive assembly



FIG. 1 is a top and side perspective view of a filter for a computer disk drive assembly showing my new design;

FIG. 2 is a bottom and side perspective view thereof;

FIG. 3 is a slightly reduced top plan view thereof;

FIG. 4 is a slightly reduced bottom plan view thereof; and

FIG. 5 is an enlarged side elevational view thereof. 

The ornamental design for a filter for a computer disk drive assembly, as shown and described. 